This standard specifies the product classification, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of thin iron plate printed pencil cases. This standard is applicable to all types of thin iron plate printed pencil cases with curled or trimmed edges. QB/T 2227-1996 Metal Pencil Cases QB/T2227-1996 Standard download decompression password: www.bzxz.net

QB/T 2227-1996
With the rapid development of my country's socialist education, the demand for pencil cases is increasing, and the number of manufacturers producing pencil cases is also increasing year by year. In order to make the products have a unified technical index test method and ensure that the products meet the specified advanced quality level, this standard is specially formulated.
This standard includes the product classification, technical requirements, test methods, inspection rules and markings, packaging, transportation and storage of pencil cases. This standard is proposed by the Quality Standards Department of China Light Industry Association. This standard is under the jurisdiction of the National Stationery Standardization Center. Drafting units of this standard: Shanghai Food Industry Can Factory, Beijing Fangshan District Stationery Factory. The main drafters of this standard: Cao Baichun and Zhang Xiufang. 231
Light Industry Standard of the People's Republic of China
Metal Pencil Case
QB/T2227.-1996
This standard specifies the product classification, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of thin iron plate printed pencil cases.
This standard is applicable to all types of thin iron plate printed pencil cases with curled edges and trimmed edges. 2 Referenced Standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised, and the parties using this standard should explore the possibility of using the latest versions of the following standards. GB/T2828--1987 Batch Inspection Count Sampling Procedure and Sampling Table (Applicable to Inspection of Continuous Batch) 3 Terminology
3.1 Curled Pencil Case: The four edges of the cover and bottom of the pencil case are curled. 3.2 Cut-edge pencil case: The edges of the pencil case lid and bottom are cut flat. 3.3 Hinged pencil case: The tongue on the bottom edge of the box is connected to the hole on the edge of the box lid. 3.4 Wire pencil case: The wire on the box lid is connected to the hole on the bottom edge of the box. 3.5 Slight scratches: The scratched part of the printed surface does not expose iron, and the scratch on the scratched part does not exceed 0.5mmX20mm. 3.6 Slight collapse: The stamping and stretching collapse of the box surface and the bottom of the box. The depth and the surrounding area are less than 1mm. 4 Product classification
Specifications: Execute the specifications of each model in accordance with the enterprise standards of each factory. 5 Technical requirements
5.1 Thin iron plate printed and shaved pencil cases are divided into first-class products and qualified products according to different technical indicators. 5.2 Technical requirements should comply with the provisions of Table 1.
(1) The box cover and box bottom are not flat
(2) Non-main pattern surface is allowed to have collapse, less than 2mm (3) The four corners of the box bottom have collapse, less than 2mm (4) The box cover concave points and the box bottom ribs are not broken China Light Industry Association 1996-06-05 Approved
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Qualified products
(1) The box cover surface is flat, and the surface depression is less than 2.5mm (2) The box bottom is basically flat, and the collapse around the four corners is less than 2.5mm (3) The food cover concave points and the box bottom ribs are not broken 1997~03-01 Implementation
Box and roll
Cut edge
Printing and
Test method
6.1 Appearance
QB/T 2227—1996
Continued Table 1
First-class products
(1) The pattern is clear, the color is correct, and the color is smooth
(2) There is no scratch on the main part of the pattern surface, and slight scratches are allowed on the secondary part
(1) The lid and bottom of the box should be tight and loose, and can be placed flat after opening
(2) There is no spring phenomenon between the lid and the bottom
(1) The hinge of the hinged pencil case has no burrs, does not fall off, and does not break (2) The wire holes of the wire pencil case are smooth and the wire does not fall off
(1) The lid and bottom roll are smooth, flat, full and not cracked (2) The bottom of the trimmed pencil case lid is flush and hairless (1) The bottom is not exposed after stretching, slight paint peeling is allowed, and a small area of ​​paint peeling is allowed at the edge. The bottom of the box has slight pitting and slight wavy
(2) The color of the bottom and lid of the box is allowed to be slightly inconsistent (3) The bottom of the box is allowed to have slight color matching and water collapse marks: measured with a steel tape measure and a vernier caliper. 6.2 Pattern
The pattern shall be based on visual inspection.
6.3 Tightness
Qualified products
(1) The pattern is clear and the color is correct. Color difference is allowed. (2) The main part of the pattern is not damaged, and the secondary part has 2~3 slight scratches
(1) The lid and bottom of the box should be tight and loose enough to be able to lie flat after opening
(2) The lid and bottom fit together without spring phenomenon
(1) Slight cracks on the hinge are allowed, but the hinge does not fall off. (2) Slight cracks on the wire hole are allowed, but the wire does not fall off. (1) The bottom of the box is rolled up. There are allowed to be joint marks at the joints between the straight edge and the corner. The lid and bottom are smooth, flat, full and not cracked. (2) The cut is flat and a small amount of burrs is allowed. (1) The bottom is exposed after stretching, and the paint peeling at the curling edge and R is obvious. (2) There is a significant color difference between the bottom and lid of the box
(3) There are large hemp spots and water stains on the bottom of the box. Gently press the lid to the bottom of the box to see if it can be buckled. Then turn the box upside down, hold the bottom of the box with your hand, and swing it three times. The lid must not open by itself. This solution is also suitable for testing the spring phenomenon of the lid. 6.4 Hinge
Open the box, and then drop it horizontally from a height of 1m on a hard ground to see if the hinge or wire falls off. 6.5 Curling and cuttingbZxz.net
Curling is based on visual inspection, and cutting is based on a rough hand. 6.6 Printing and iron plate materials
Based on visual inspection.
7 Inspection rules
7.1 Product inspection is delivery inspection.
7.2 This inspection adopts piece method, and the unit product is piece. 7.3 Each batch of product delivery inspection shall be based on the normal one-time sampling plan of GB/T2828, and the inspection level is S-4. 233
QB/T 2227
7.4 The items of delivery inspection are serial numbers 1, 2, 3, 4, 5, and 6 in Table 1, and their non-conforming classification, technical requirements, test methods, and acceptable quality level (AQL) values ​​shall be as specified in Table 2.
Non-conforming classification
Edge cutting
Technical requirements
Test methods
Note: No. 5.2. 1 in Table 2 refers to the technical requirements of No. 1 in Table 1 in Article 5.2, and the following numbers are similar. 8 Marking, packaging, transportation, storage
8.1 Marking: The outer packaging should have relevant packaging marks, and the product should have a trademark. 8.2 Export packaging: The outer packaging and intermediate packaging should comply with the export requirements of each export port. Acceptable quality level (AQL)
First-class products
Qualified products
8.3 Domestic sales packaging: The outer packaging box should have the product name, article number, trademark, quantity, weight, volume, factory name, factory address, factory date, standard number or the requirements of local commercial units.
8.4 During storage and transportation, it should be protected from sunlight, heat, drop, heavy pressure and moisture. During storage and transportation, it should be 2m away from heat sources above 40℃. 8.5 If the product is stored under the above conditions, the shelf life is one year from the date of leaving the factory. 234
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